31 May–15 June 2025: Zenyum, Buy 1 Get 1 Free Electric Toothbrush: Father’s Day Promotion at Zenyum Singapore by JR 13/Jun/2025 Celebrate Father’s Day with a practical and meaningful gift—Zenyum’s Buy 1 Get 1 Free deal on the ZenyumSonic™ Go Electric Toothbrush. Enjoy 2 premium brushes for only $59.90. Promotion runs from 31 May–15 June 2025. Read more
